Official HTA EVOGREEN thread by FP
the efficiency of the EVOGreen remains satisfactory so long as it remains under 160krpm. This will give a variety of boost pressure curves on the motor depending on ambient temp etc. Normally the 69-5 compressor will remain under 160krpm and reain it's good eff as high as 30psi in the midrange (5-6krpm) but only as high as 25psi above 6500rpm you need to be careful that you don't drive it beyond 160krpm to avoid driving it beyond its suitable range.
BOOST ON!
Robert Young
BOOST ON!
Robert Young
I dont think I answered you very clearly.
Yes, running 27psi is very worthwile on the EVOGreen and it does not result in driving the turbo beyond it's suitable range, assuming average 4G63 setup of course.
BOOST ON!
Robert
Yes, running 27psi is very worthwile on the EVOGreen and it does not result in driving the turbo beyond it's suitable range, assuming average 4G63 setup of course.
BOOST ON!
Robert
Robert, what is the 100 octane unleaded that you get for only $5.99/gallon? I thought all those fuels were $10/gallon or more. How do you buy it?
Hell, the way things are going regular pump gas is going to cost $6 pretty soon.
Gary
I run 100 daily and currently I pay $6.25/ gallon for it. Only about $1.50/gallon more than 91 is currently.

29 psi peak daily on my FPgreen and loving every minute.
wow...nice...would you please tell us where you get it for that price, or where i could get it for that much, i live in California and i would love to run 100 octane at all times.
Go to the Sunoco website and look for GT Plus stations. You can search by state.
Last edited by jbrown; Jun 18, 2008 at 05:00 AM.



) that is about like your 99 I suppose. I run 27psi daily, and it rocks.


